<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <link rel="stylesheet" href="font-awesome/css/font-awesome.min.css">
    <title>测试font-awesome引用图标</title>
</head>
<body>
    <div> <i class="fa fa-address-book-o" aria-hidden="true"></i>测试</div>
    <div><i class="fa fa-address-book-o" aria-hidden="false"></i>2</div>
    <i class="fa fa-camera-retro fa-lg"></i> fa-lg
    <i class="fa fa-camera-retro fa-2x"></i> fa-2x
    <i class="fa fa-camera-retro fa-3x"></i> fa-3x
    <i class="fa fa-camera-retro fa-4x"></i> fa-4x
    <i class="fa fa-camera-retro fa-5x"></i> fa-5x


    <div class="list-group">
        <a class="list-group-item" href="#"><i class="fa fa-home fa-fw" aria-hidden="true"></i>&nbsp; 首页</a>
        <a class="list-group-item" href="#"><i class="fa fa-book fa-fw" aria-hidden="true"></i>&nbsp; 关于我们</a>
        <a class="list-group-item" href="#"><i class="fa fa-pencil fa-fw" aria-hidden="true"></i>&nbsp; 后台应用编辑</a>
        <a class="list-group-item" href="#"><i class="fa fa-cog fa-fw" aria-hidden="true"></i>&nbsp; 系统设置</a>
      </div>
</body>
</html>